Book Description Kennikat Press, Port Washington, NY, 1970. Hardcover. Condition: Near fine. Reprint of the 1937 edition. vii, 193 pp + illustrations + map, with bibliography, index. Slight shelf wear to boards; contents clean and sound. No dust jacket. A uniform and continuous survey of the rapid changes that took place in the region over a 45-year period. Part I offers a history of exploration and navigation (1539-1876), Part II gives a physiographic history (1890-1935); and Part III discusses stream dynamics. Seller Inventory # 1080